Zobrazeno 1 - 8 of 8 pro vyhledávání: '"Brent Randol"'
1
Heliospheric Science From Gateway With HERMES
Autor: William R. Paterson, Daniel J. Gershman, Shrikanth G. Kanekal, Roberto Livi, Mark B. Moldwin, Eftyhia Zesta, Brent Randol, Marilia Samara
The Heliophysics Environmental and Radiation Measurement Experiment Suite (HERMES) is a multi-instrument science payload that will attach to the HALO module of the Artemis Program’s Gateway lunar outpost. HERMES instrumentation includes an electron
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3dd3966ce18656bb1345fa53d8ebb9a1
https://doi.org/10.5194/egusphere-egu23-8425
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2
The CubeSat Mission to Study Solar Particles
Autor: Neil Murphy, Michael E. Epperly, Shrikanth Kanekal, Keiichi Ogasawara, E. R. Christian, Brent Randol, Robert Ebert, M. I. Desai, D. E. George, Frederic Allegrini
Publikováno v: IEEE Aerospace and Electronic Systems Magazine. 34:16-28
The CubeSat Mission for studying Solar Particles is a NASA Science Mission Directorate and Heliophysics Division funded 6U Interplanetary CubeSat Science Mission. CuSP is scheduled to launch in mid-2020 as a secondary payload on the SLS EM -1 (Explor
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b3ada4b852ff37eb30ca3b7849d2b5e5
https://doi.org/10.1109/maes.2019.2917802
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5
Non-Maxwellian velocity distribution functions for Coulombic systems out of equilibrium
Autor: Brent Randol
Publikováno v: Astrophys J
The velocity distribution function (VDF) of ions in the solar wind, as observed by spacecraft at 1 AU and elsewhere in the heliosphere, exhibits a consistent trend: at low energies in the solar wind frame, the distribution is largely Maxwellian—the
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6da90c0aef2ff4f552bec9a209023611
https://europepmc.org/articles/PMC7477804/
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6
Simulations of plasma obeying Coulomb's law and the formation of suprathermal ion tails in the solar wind
Autor: Brent Randol, E. R. Christian
Publikováno v: Journal of Geophysical Research: Space Physics. 119:7025-7037
We present a model for the velocity distribution function (VDF) of the suprathermal ion tail in the solar wind and its commonly observed spectrum, a power law in velocity of index −5. The mechanism for our model is acceleration from extremely small
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::cc2c27c2ebd4767c2a9d6f188574c4d1
https://doi.org/10.1002/2014ja020095
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8
Response in electrostatic analyzers due to backscattered electrons: case study analysis with the Juno Jovian Auroral Distribution Experiment-Electron instrument
Autor: David J. McComas, Philippe Louarn, Frederic Allegrini, George Clark, Brent Randol
Publikováno v: The Review of scientific instruments. 84(10)
In this study, we introduce a model to characterize electron scattering in an electrostatic analyzer. We show that electrons between 0.5 and 30 keV scatter from internal surfaces to produce a response up to ∼20% of the ideal, unscattered response.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c2ace9e6d445717ce3c9d0e13768fc54
https://pubmed.ncbi.nlm.nih.gov/24182165
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